China Capacitance Zirconium Corundum Refractory Brick of Fused Cast Azs Block for Glass Furnace, Find details about China Azs Refractory Brick, Azs Refractory from Capacitance Zirconium Corundum Refractory Brick of Fused Cast Azs Block for Glass Furnace
Item | RS-AZS-33 | RS-AZS-36 | RS-AZS-41 | |
ZrO2 % ≥ | 32 | 35 | 40 | |
SiO2 % ≤ | 16.0 | 13.5 | 13.0 | |
Fe2O3 +TiO2+CaO+MgO+K2O+Na2O+B2O3 ≤ | 2.5 | 2.5 | 2.5 | |
Glass phase permeation temperature ºC | 1400 | 1400 | 1400 | |
Bulk density g/cm3 | Ordinary casting ≥ | 3.40 | 3.45 | 3.55 |
Dense casting ≥ | 3.50 | 3.60 | 3.70 | |
No shrinkage cavity casting ≥ | 3.60 | 3.70 | 3.80 |